Embedded Systems Engineer

About Submer Inc.

Submer Inc. is a pioneering company in the field of sustainable data center solutions. Our mission is to create a better and fairer world with sustainable technology.

Job Summary

We are seeking a highly skilled Embedded Systems Engineer to play a critical role in the development of our advanced cooling system. The ideal candidate will have a strong background in STM32 microcontrollers firmware and expertise in designing and implementing embedded solutions for complex control systems.

Key Responsibilities

• Firmware Development: Design, develop, and maintain embedded firmware for our cooling system using STM32 microcontrollers.
• Implement Control Algorithms: Implement control algorithms for managing the cooling process, including temperature regulation, fan control, and fluid management.
• Communication Protocols: Develop and integrate communication protocols for interaction with sensors, actuators, and other system components.
• Firmware Lifecycle Management: Manage the full firmware lifecycle: development, testing, release, deployment, and updates.

Hardware Integration

• Interface with Sensors and Actuators: Interface with various digital and analog sensors (e.g., temperature, pressure, flow) and actuators (e.g., fans, pumps, valves) used in the cooling system.
• Collaboration with Hardware Engineers: Collaborate with hardware engineers on PCB design, providing input and feedback from a firmware perspective.
• PCB Design and Manufacturing: Coordinate with PCB manufacturers to ensure designs meet firmware requirements and specifications.

System Optimization

• Performance Analysis: Analyze system performance data and optimize control algorithms to maximize cooling efficiency and energy savings in coordination with HW engineering teammates.
• Fault Detection and Diagnostics: Implement fault detection and diagnostics mechanisms to ensure system reliability.

Testing and Debugging

• Comprehensive Testing: Develop and execute comprehensive test plans for firmware and hardware integration.
• Troubleshooting: Troubleshoot and resolve issues related to system performance, reliability, and communication.

Documentation

• Firmware Documentation: Maintain clear and concise documentation of firmware architecture, design decisions, and test results.

Requirements

• Education: Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field.
• Experience: 3+ years of hands-on experience with STM32 microcontroller programming.
• Expertise: Demonstrated expertise in developing embedded solutions for control systems.
• Communication Protocols: Experience with communication protocols like Modbus or similar.
• Programming Languages: Proficiency in C/C++ programming languages.
• Embedded Development Tools: Familiarity with embedded development tools and debugging techniques.

What We Offer

• Attractive Compensation Package: Attractive compensation package reflecting your expertise and experience.
• Restaurant Pass: Restaurant Pass.
• Private Health Insurance: Private Health Insurance.
• Languages Classes: Languages classes (English).
• Healthy Work Environment: A healthy work environment with fresh fruits to energise and an on-site gym for active breaks.
• International Diversity: A great work environment characterised by friendliness, international diversity, flexibility, and a hybrid-friendly approach.
• Fast-Growing Scale-Up: You'll be part of a fast-growing scale-up with a mission to make a positive impact, offering an exciting career evolution.

Our Inclusive Responsibility

Submer Inc. is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected category under applicable law.

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